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Problems in Mathematical Analysis.pdf - pwp.net.ipl.pt

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18_Introduction to <strong>Analysis</strong>_[Ch. 1<br />

59. -.<br />

61*. y=<br />

62 *- *-<br />

Construct the graphs of the fractional rational functions:<br />

63. =,.<br />

^<br />

J^l-A 2 __<br />

(ellipse).<br />

l (hyperbola).<br />

78*. y = + x y ^^ (cissoid of Diodes).<br />

79. r/ == x 1/25 x 2 .<br />

Construct the graphs of the trigonometric functions:<br />

80*. y = s<strong>in</strong>x. 83*. */=-cotjc.<br />

81*. y = cosx. 84*. y = sec x.<br />

82*. /=-tanx. 85*. y = cosec x.<br />

86. {/-/4s<strong>in</strong>x f if /4 = 1, 10, 1/2, 2.<br />

87*. y^smnx, if n=l, 2, 3, 1/2.<br />

/ \ * rv Jl 3ll ft<br />

88. y= s<strong>in</strong>(x cp),<br />

89*. y = 5s<strong>in</strong>(2x 3).<br />

if 9 = 0, -J-, -j-<br />

n ~T*

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